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<pre class="synopsis"><span class="keyword">namespace</span> <span class="identifier">boost</span> <span class="special">{</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> T<span class="special">&gt;</span> <span class="keyword">class</span> <a class="link" href="../boost/reference_wrapper.html" title="Class template reference_wrapper">reference_wrapper</a><span class="special">;</span>
  <span class="identifier">reference_wrapper</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;</span> <a class="link" href="../boost/reference_wrapper.html#boost.reference_wrapper.ref_idp76984944"><span class="identifier">ref</span></a><span class="special">(</span><span class="identifier">T</span><span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  <span class="identifier">reference_wrapper</span><span class="special">&lt;</span><span class="identifier">T</span> <span class="keyword">const</span><span class="special">&gt;</span> <a class="link" href="../boost/reference_wrapper.html#boost.reference_wrapper.cref_idp83138528"><span class="identifier">cref</span></a><span class="special">(</span><span class="identifier">T</span> <span class="keyword">const</span><span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  <span class="identifier">unwrap_reference</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;</span><span class="special">::</span><span class="identifier">type</span><span class="special">&amp;</span> <a class="link" href="../boost/reference_wrapper.html#boost.reference_wrapper.unwrap_ref"><span class="identifier">unwrap_ref</span></a><span class="special">(</span><span class="identifier">T</span><span class="special">&amp;</span><span class="special">)</span><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> T<span class="special">&gt;</span> <span class="keyword">class</span> <a class="link" href="../boost/is_reference_wrapper.html" title="Class template is_reference_wrapper">is_reference_wrapper</a><span class="special">;</span>
  <span class="keyword">template</span><span class="special">&lt;</span><span class="keyword">typename</span> T<span class="special">&gt;</span> <span class="keyword">class</span> <a class="link" href="../boost/unwrap_reference.html" title="Class template unwrap_reference">unwrap_reference</a><span class="special">;</span>
<span class="special">}</span></pre>
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<td align="right"><div class="copyright-footer">Copyright &#169; 1999, 2000 Jaakko J&#228;rvi<br>Copyright &#169; 2001, 2002 Peter Dimov<br>Copyright &#169; 2002 David Abrahams<p>Subject to the Boost Software License, Version 1.0. See 
      accompanying file <code class="filename">LICENSE_1_0.txt</code> or copy at
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